summaryrefslogtreecommitdiff
blob: 8cc8d6bf87461f1b27c850b4c0c243d5e0df2884 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
# Copyright 1999-2004 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/eclass/mozconfig.eclass,v 1.4 2004/11/30 23:12:07 swegener Exp $
#
# mozconfig.eclass: the new mozilla.eclass

ECLASS=mozconfig
INHERITED="$INHERITED $ECLASS"

IUSE="java gnome ldap debug xinerama xprint moznoxft"
case ${PN} in
	mozilla)	IUSE="${IUSE} mozdevelop mozxmlterm mozsvg" ;;
	*firefox)	IUSE="${IUSE} mozdevelop mozxmlterm" ;;
esac

RDEPEND="virtual/x11
	!moznoxft? ( virtual/xft )
	>=media-libs/fontconfig-2.1
	>=sys-libs/zlib-1.1.4
	>=media-libs/jpeg-6b
	>=media-libs/libmng-1.0.0
	>=media-libs/libpng-1.2.1
	>=sys-apps/portage-2.0.36
	dev-libs/expat
	app-arch/zip
	app-arch/unzip
	>=net-www/mozilla-launcher-1.22
	>=x11-libs/gtk+-2.2.0
	>=dev-libs/glib-2.2.0
	>=x11-libs/pango-1.2.1
	>=dev-libs/libIDL-0.8.0
	gnome? ( >=gnome-base/gnome-vfs-2.3.5 )"

DEPEND="${RDEPEND}
	dev-util/pkgconfig"

# Set by configure (plus USE_AUTOCONF=1), but useful for NSPR
export MOZILLA_CLIENT=1
export BUILD_OPT=1
export NO_STATIC_LIB=1
export USE_PTHREADS=1

mozconfig_init() {
	declare enable_optimize pango_version myext x
	declare MOZ=$([[ ${PN} == mozilla ]] && echo true || echo false)
	declare FF=$([[ ${PN} == *firefox ]] && echo true || echo false)
	declare TB=$([[ ${PN} == *thunderbird ]] && echo true || echo false)
	declare SB=$([[ ${PN} == *sunbird ]] && echo true || echo false)

	####################################
	#
	# Setup the initial .mozconfig
	# See http://www.mozilla.org/build/configure-build.html
	#
	####################################

	case ${PN} in
		mozilla) 
			# The other builds have an initial --enable-extensions in their
			# .mozconfig.  The "default" set in configure applies to mozilla
			# specifically.
			: >.mozconfig || die "initial mozconfig creation failed" 
			mozconfig_annotate "" --enable-extensions=default ;;
		*firefox)
			cp browser/config/mozconfig .mozconfig \
				|| die "cp browser/config/mozconfig failed" ;;
		*thunderbird)
			cp mail/config/mozconfig .mozconfig \
				|| die "cp mail/config/mozconfig failed" ;;
		*sunbird)
			cp calendar/sunbird/config/mozconfig .mozconfig \
				|| die "cp calendar/sunbird/config/mozconfig failed" ;;
	esac

	####################################
	#
	# CFLAGS setup and ARCH support
	#
	####################################

	# Set optimization level based on CFLAGS
	if is-flag -O0; then
		mozconfig_annotate "from CFLAGS" --enable-optimize=-O0
	elif [[ ${ARCH} == alpha || ${ARCH} == amd64 || ${ARCH} == ia64 ]]; then
		mozconfig_annotate "more than -O1 causes segfaults on 64-bit (bug 33767)" \
			--enable-optimize=-O1
	elif is-flag -O1; then
		mozconfig_annotate "from CFLAGS" --enable-optimize=-O1
	else
		mozconfig_annotate "mozilla fallback" --enable-optimize=-O2
	fi

	# Now strip optimization from CFLAGS so it doesn't end up in the
	# compile string
	filter-flags '-O*'

	# Strip over-aggressive CFLAGS - Mozilla supplies its own
	# fine-tuned CFLAGS and shouldn't be interfered with..  Do this
	# AFTER setting optimization above since strip-flags only allows
	# -O -O1 and -O2
	strip-flags

	# Additional ARCH support
	case "${ARCH}" in
	alpha|amd64|ia64)
		# Historically we have needed to add this manually for 64-bit
		append-flags -fPIC
		;;

	ppc)
		# Fix to avoid gcc-3.3.x micompilation issues.
		if [[ $(gcc-major-version).$(gcc-minor-version) == 3.3 ]]; then
			append-flags -fno-strict-aliasing
		fi
		;;

	sparc)
		# Sparc support ...
		replace-sparc64-flags
		;;

	x86)
		if [[ $(gcc-major-version) -eq 3 ]]; then
			# gcc-3 prior to 3.2.3 doesn't work well for pentium4
			# see bug 25332
			if [[ $(gcc-minor-version) -lt 2 ||
				( $(gcc-minor-version) -eq 2 && $(gcc-micro-version) -lt 3 ) ]]
			then
				replace-flags -march=pentium4 -march=pentium3
				filter-flags -msse2
			fi
		fi
		;;
	esac

	if [[ $(gcc-major-version) -eq 3 ]]; then
		# Enable us to use flash, etc plugins compiled with gcc-2.95.3
		mozconfig_annotate "building with >=gcc-3" --enable-old-abi-compat-wrappers

		# Needed to build without warnings on gcc-3
		CXXFLAGS="${CXXFLAGS} -Wno-deprecated"
	fi

	####################################
	#
	# mozconfig setup
	#
	####################################

	mozconfig_annotate gentoo \
		--disable-installer \
		--disable-pedantic \
		--enable-crypto \
		--with-system-jpeg \
		--with-system-png \
		--with-system-zlib \
		--without-system-nspr \
		--enable-default-toolkit=gtk2
	mozconfig_use_enable ipv6
	mozconfig_use_enable xinerama
	mozconfig_use_enable xprint
	mozconfig_use_enable truetype freetype2
	mozconfig_use_enable truetype freetypetest

	if use debug; then
		mozconfig_annotate +debug \
			--enable-debug \
			--enable-tests \
			--disable-reorder \
			--disable-strip \
			--disable-strip-libs \
			--enable-debugger-info-modules=ALL_MODULES
	else
		mozconfig_annotate -debug \
			--disable-debug \
			--disable-tests \
			--enable-reorder \
			--enable-strip \
			--enable-strip-libs

		# Currently --enable-elf-dynstr-gc only works for x86 and ppc,
		# thanks to Jason Wever <weeve@gentoo.org> for the fix.
		if use x86 || use ppc && [[ ${enable_optimize} != -O0 ]]; then
			mozconfig_annotate "${ARCH} optimized build" --enable-elf-dynstr-gc
		fi
	fi

	# Here is a strange one...
	if is-flag '-mcpu=ultrasparc*'; then
		mozconfig_annotate "building on ultrasparc" --enable-js-ultrasparc
	fi

	# Check if we should enable Xft support...
	if use moznoxft; then
		mozconfig_annotate "disabling xft2 by request (+moznoxft)" --disable-xft
	else
		# We need Xft2.0 locally installed
		if [[ -x /usr/bin/pkg-config ]] && pkg-config xft; then
			# We also need pango-1.1, else Mozilla links to both
			# Xft1.1 *and* Xft2.0, and segfault...
			pango_version=$(pkg-config --modversion pango | cut -d. -f1,2)
			if [[ ${pango_version//.} -gt 10 ]]; then
				mozconfig_annotate "-moznoxft" --enable-xft
			else
				mozconfig_annotate "bad pango version <1.1" --disable-xft
			fi
		else
			mozconfig_annotate "no pkg-config xft" --disable-xft
		fi
	fi
}

# Simulate the silly csh makemake script
makemake() {
	typeset m topdir
	for m in $(find . -name Makefile.in); do
		topdir=$(echo "$m" | sed -r 's:[^/]+:..:g')
		sed -e "s:@srcdir@:.:g" -e "s:@top_srcdir@:${topdir}:g" \
			< ${m} > ${m%.in} || die "sed ${m} failed"
	done
}

#
# The following functions are for manipulating mozconfig
#

# mozconfig_annotate: add an annotated line to .mozconfig
#
# Example:
# mozconfig_annotate "building on ultrasparc" --enable-js-ultrasparc
# => ac_add_options --enable-js-ultrasparc # building on ultrasparc
mozconfig_annotate() {
	declare reason=${1} x ; shift
	[[ $# -gt 0 ]] || die "mozconfig_annotate missing flags for ${reason}\!"
	for x in ${*}; do
		echo "ac_add_options ${x} # ${reason}" >>.mozconfig
	done
}

# mozconfig_use_enable: add a line to .mozconfig based on a USE-flag
#
# Example:
# mozconfig_use_enable truetype freetype2
# => ac_add_options --enable-freetype2 # +truetype
mozconfig_use_enable() {
	declare flag=$(use_enable "$@")
	mozconfig_annotate "$(useq ${1} && echo +${1} || echo -${1})" "${flag}"
}

# mozconfig_use_extension: enable or disable an extension based on a USE-flag
#
# Example:
# mozconfig_use_extension gnome gnomevfs
# => ac_add_options --enable-extensions=gnomevfs
mozconfig_use_extension() {
	declare minus=$(useq ${1} || echo -)
	mozconfig_annotate "${minus:-+}${1}" --enable-extensions=${minus}${2}
}

# mozconfig_final: display a table describing all configuration options paired
# with reasons, then clean up extensions list
mozconfig_final() {
	declare ac opt hash reason
	echo
	echo "=========================================================="
	echo "Building ${PF} with the following configuration"
	grep ^ac_add_options .mozconfig | while read ac opt hash reason; do
		[[ -z ${hash} || ${hash} == \# ]] \
			|| die "error reading mozconfig: ${ac} ${opt} ${hash} ${reason}"
		printf "    %-30s  %s\n" "${opt}" "${reason:-mozilla.org default}"
	done
	echo "=========================================================="
	echo

	# Resolve multiple --enable-extensions down to one
	declare exts=$(sed -n 's/^ac_add_options --enable-extensions=\([^ ]*\).*/\1/p' \
		.mozconfig | xargs)
	sed -i '/^ac_add_options --enable-extensions/d' .mozconfig
	echo "ac_add_options --enable-extensions=${exts// /,}" >> .mozconfig
}